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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: 2d vectorization challenge
Replies: 10   Last Post: Apr 19, 2009 4:27 PM

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Dimitri Shvorob

Posts: 49
Registered: 4/1/08
Re: 2d vectorization challenge
Posted: Apr 19, 2009 9:32 AM
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Sorry, wrong snippet.

n = 1e3;
x = rand(n,2);
P = nan(n);
tic
for i = 1:n
for j = 1:n
P(i,j) = sin(x(i,:).*x(j,:));
end
end
toc

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